### Description The following code: ```php <?php $$P = new stdClass(); for (; ; ) { $$a->{90}; $$a->{0} = 0; } ?> ``` Resulted in this output: ``` php-src/Zend/zend_hash.c:673: zend_hash_find_bucket: Assertion `(key)->h != 0 && "Hash must be known"' failed. ``` ### PHP Version PHP 8.3.0-dev ### Operating System _No response_